Phyllophaga vehemens

(Horn, 1887)

vehemens is a of in the , commonly known as a or . It occurs in North America, with documented records from multiple U.S. states across the Midwest and South. The species has been identified as an intermediary for the giant thorn-headed of swine (Macracanthorhynchus hirudinaceus), an acanthocephalan . As with other Phyllophaga species, are likely and attracted to lights.

Phyllophaga vehemens by (c) Bennett Grappone, some rights reserved (CC BY), uploaded by Bennett Grappone. Used under a CC-BY license.

Image from page 133 of "Bulletin" (1918) (14782703804) by Internet Archive Book Images. Used under a No restrictions license.

Pronunciation

How to pronounce Phyllophaga vehemens: //ˌfɪloʊˈfeɪɡə ˈvɛhɪmɛnz//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Images

Distribution

Documented from the United States: Indiana, Iowa, Kansas, Mississippi, Nebraska, South Carolina, South Dakota, Texas, and Wisconsin. Occurs in the Nearctic region.

Host Associations

Macracanthorhynchus hirudinaceus - intermediary Giant thorn-headed of swine; an acanthocephalan . P. vehemens serves as an intermediary in the parasite's .

Human Relevance

Documented as an intermediary for Macracanthorhynchus hirudinaceus, a of swine. This association may have veterinary significance in regions where both the and infected swine occur.

Similar Taxa

Phyllophaga cribrosaAnother flightless with superficially similar dark coloration, but P. cribrosa has distinct longitudinal elytral furrows and is restricted to Oklahoma and Texas.
Other Phyllophaga species identification within is notoriously difficult and often requires examination of male and female ; P. vehemens is distinguished by specific morphological characters not detailed in available sources.

More Details

Taxonomic note

The contains over 400 in North America, making it one of the most species-rich genera in the North fauna. Species-level identification is challenging and typically requires examination of .

Parasite host significance

The documentation of P. vehemens as a for Macracanthorhynchus hirudinaceus was noted in a 1927 publication in Annals of the Entomological Society of America, adding this to the known host list for the giant thorn-headed of swine.